For use in boilers, receivers, cisterns, reservoirs, ...etc., to control the level of liquids, gases and steam. A multiple-slot polyprismatic viewer allows the level to be optically read, clearly differentiating liquid and gas phases from liquid ones.

For models and options see PDF documentation below, follow this link to the PRICE LIST

* Zoekterm: flow kijk venster, flow level indicator, sight glasses, windows, VYC